Comparison of Restoration in Vitreous Hemorrhage Patients With DME After or Not Removing Inner Limiting Membrane

Inclusion Criteria: * Patients with vitreous hemorrhage with diabetic macular edema and require vitreous surgery Exclusion Criteria: 1. The patient's preoperative vitreous hemorrhage resulted in the failure of OCT to scan the macular region 2. The patient with a history of anti-VEGF therapy 3. Patients with DME in the contralateral eye requiring anti-VEGF therapy 4. Patients with contraindications of vitreous cavity resection 5. The patient has a history of intraocular surgery 6. The patient has active inflammatory disease 7. The patient has other retinal diseases that affect vision 8. The patient has other systemic diseases that required treatment with anti-VEGF drugs 9. Patient with contraindications to anti-VEGF therapy